Phase estimation of signals below noise is a main challenge in optical quantum communication receivers. System experiments with 1 GBaud over 26 km fiber were achieved. Laser phase noise is mitigated using Machine Learning methods.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription